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快中子俘获过程
释义
快中子俘获过程
Encyclopedia
理学
核天体物理
释
rapid neutron-capture process; r-process
快中子俘获过程
一种类型的核过程。在一些极端情况下,中子密度足够强(每立方厘米1020中子以上),会使得中子俘获反应形成的不稳定丰中子核素合成抗拒向稳定核的衰变,这时核合成的路径会非常接近中子滴线,直到发展到上述过程无法优先,大多数衰变回到稳定线,这个核合成的过程称为快速中子俘获过程(r过程)。
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Administrative Measures of Restoration of Movable Cultural Relics
administrative mediation
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administrative middleware technology
administrative monopoly
administrative objective
administrative omission
administrative order
administrative organization
administrative organization law
Administrative Organizations of China Electric Power
administrative penalties for traffic safety violations
administrative penalty
administrative penalty for work safety and health
administrative planning
administrative power list system
administrative principles of urban and rural planning
administrative procedure
Administrative Procedure Act,APA
administrative procedure law
Administrative Procedure Law of the People's Republic of China
Administrative Process Optimization
administrative protection of copyright
Administrative Provisions on Audio-Visual Programs Broadcast via Internet and Other Information Networks
administrative punishment for illegal act on land
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